title: Amprolium toxicity.-Apparent difference in susceptibility between penned and pastured sheep.
mesh_terms: D000670:Amprolium / Q000633:toxicity*; D000818:Animals; D010847:Picolines; D012523:Sarcocystosis / Q000517:prevention & control / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*
chemical_list: D010847:Picolines; D000670:Amprolium